215194896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 180

約数和(自身を含む): 711033856

約数和(自身を除く): 495838960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 127, 144, 164, 168, 246, 252, 254, 287, 328, 336, 369, 381, 492, 504, 508, 574, 656, 738, 762, 861, 889, 984, 1008, 1016, 1143, 1148, 1476, 1524, 1681, 1722, 1778, 1968, 2032, 2286, 2296, 2583, 2667, 2952, 3048, 3362, 3444, 3556, 4572, 4592, 5043, 5166, 5207, 5334, 5904, 6096, 6724, 6888, 7112, 8001, 9144, 10086, 10332, 10414, 10668, 11767, 13448, 13776, 14224, 15129, 15621, 16002, 18288, 20172, 20664, 20828, 21336, 23534, 26896, 30258, 31242, 32004, 35301, 36449, 40344, 41328, 41656, 42672, 46863, 47068, 60516, 62484, 64008, 70602, 72898, 80688, 83312, 93726, 94136, 105903, 109347, 121032, 124968, 128016, 141204, 145796, 187452, 188272, 211806, 213487, 218694, 242064, 249936, 282408, 291592, 328041, 374904, 423612, 426974, 437388, 564816, 583184, 640461, 656082, 749808, 847224, 853948, 874776, 1280922, 1312164, 1494409, 1694448, 1707896, 1749552, 1921383, 2561844, 2624328, 2988818, 3415792, 3842766, 4483227, 5123688, 5248656, 5977636, 7685532, 8966454, 10247376, 11955272, 13449681, 15371064, 17932908, 23910544, 26899362, 30742128, 35865816, 53798724, 71731632, 107597448, 215194896]

約数ペア:

[(1, 215194896), (2, 107597448), (3, 71731632), (4, 53798724), (6, 35865816), (7, 30742128), (8, 26899362), (9, 23910544), (12, 17932908), (14, 15371064), (16, 13449681), (18, 11955272), (21, 10247376), (24, 8966454), (28, 7685532), (36, 5977636), (41, 5248656), (42, 5123688), (48, 4483227), (56, 3842766), (63, 3415792), (72, 2988818), (82, 2624328), (84, 2561844), (112, 1921383), (123, 1749552), (126, 1707896), (127, 1694448), (144, 1494409), (164, 1312164), (168, 1280922), (246, 874776), (252, 853948), (254, 847224), (287, 749808), (328, 656082), (336, 640461), (369, 583184), (381, 564816), (492, 437388), (504, 426974), (508, 423612), (574, 374904), (656, 328041), (738, 291592), (762, 282408), (861, 249936), (889, 242064), (984, 218694), (1008, 213487), (1016, 211806), (1143, 188272), (1148, 187452), (1476, 145796), (1524, 141204), (1681, 128016), (1722, 124968), (1778, 121032), (1968, 109347), (2032, 105903), (2286, 94136), (2296, 93726), (2583, 83312), (2667, 80688), (2952, 72898), (3048, 70602), (3362, 64008), (3444, 62484), (3556, 60516), (4572, 47068), (4592, 46863), (5043, 42672), (5166, 41656), (5207, 41328), (5334, 40344), (5904, 36449), (6096, 35301), (6724, 32004), (6888, 31242), (7112, 30258), (8001, 26896), (9144, 23534), (10086, 21336), (10332, 20828), (10414, 20664), (10668, 20172), (11767, 18288), (13448, 16002), (13776, 15621), (14224, 15129)]